Sensor

The JT1401 air velocity sensor is developed based on the basic principle that the high-sensitivity thermistor loaded with current has a corresponding functional relationship with the wind speed. The sensor has the characteristics of omnidirectional test and fast response time, and can quickly capture the dynamic changes of tiny air flow, and can test the wind speed as low as 0.05m/s, which is suitable for the test scene of slight wind speed in the environment, especially the building microclimate environment test.

JT1406 omnidirectional wind speed sensor has high three-dimensional direction uniformity. At the same time, it adopts a miniature special packaging structure with a maximum diameter of about 5mm, which is suitable for small internal spaces such as electrical equipment and FFU. The circuit has a standard RS485 output, and the length of the circuit part is only 93mm. It has certain protection performance and is easy to integrate and use.

JT1409 air velocity sensor can simultaneously measure wind speed and temperature, and can be installed and fixed on ventilation ducts. The sensor rod has a length scale and has two types of sensor probe forms: fixed installation probe and wired probe. It is suitable for measuring wind speed in building ventilation ducts or ventilation shafts.

JT1411 omnidirectional wind speed sensor is a spherical packaged miniature wind speed sensor with high three-dimensional uniformity and flexible layout. The miniature special packaging structure with the maximum size less than 7mm is suitable for testing in small spaces such as circuits and electrical equipment. The transmission circuit has standard RS485, 4~20mA, 0~10V and other output waterproof, which is convenient for integrated use.

The JT1416 wind speed sensor group integrates six wind speed sensors on the same pole and outputs wind speed and temperature through CAN. Multiple JT1416 groups can form a wind speed matrix for measuring wind speed fields, which is particularly suitable for automotive air conditioning ventilation measurement, building door and window airflow organization design, etc.

JT1420 hot film directional wind speed sensor is a professional wind speed sensor developed based on the principle of film-like high-sensitivity thermistor temperature measurement. The sensor has the characteristics of long life and high stability, can stably test the wind speed in the ventilation duct, and is suitable for long-term online monitoring.

JT1430 mini wind speed probe, optimized for low wind speed measurement in applications such as clean room, clean workshop laminar flow control or filters, the sensor uses the thermal bulb measurement principle, which stands for high precision and high sensitivity and fast response.

The JT1430 wind speed sensor is small in size, high in sensitivity, and has a wider test angle. The integrated design of the sensor and the acquisition circuit makes it easier to integrate on the device.

The JT1431 wind speed sensor can test wind speed, wind temperature, and humidity (optional), and can output alarm TTL level signals. It is used for ventilation equipment, fresh air equipment filter monitoring, ventilation duct intelligent fault monitoring, equipment ventilation online monitoring, mechanical circuit and other fan fault monitoring, etc.